3284165 has 4 divisors (see below), whose sum is σ = 3941004. Its totient is φ = 2627328.

The previous prime is 3284161. The next prime is 3284173. The reversal of 3284165 is 5614823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5614823 = 19 ⋅295517.

It can be written as a sum of positive squares in 2 ways, for example, as 2411809 + 872356 = 1553^2 + 934^2 .

It is a cyclic number.

It is not a de Polignac number, because 3284165 - 2² = 3284161 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3284161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328412 + ... + 328421.

It is an arithmetic number, because the mean of its divisors is an integer number (985251).

Almost surely, 2^3284165 is an apocalyptic number.

It is an amenable number.

3284165 is a deficient number, since it is larger than the sum of its proper divisors (656839).

3284165 is an equidigital number, since it uses as much as digits as its factorization.

3284165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656838.

The product of its digits is 5760, while the sum is 29.

The square root of 3284165 is about 1812.2265310937. The cubic root of 3284165 is about 148.6420396868.

Adding to 3284165 its reverse (5614823), we get a palindrome (8898988).

The spelling of 3284165 in words is "three million, two hundred eighty-four thousand, one hundred sixty-five".